73920384

素因数分解:

$2^7\times 3^3\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 221911200

約数和(自身を除く): 147990816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 73, 96, 108, 128, 144, 146, 192, 216, 219, 288, 292, 293, 384, 432, 438, 576, 584, 586, 657, 864, 876, 879, 1152, 1168, 1172, 1314, 1728, 1752, 1758, 1971, 2336, 2344, 2628, 2637, 3456, 3504, 3516, 3942, 4672, 4688, 5256, 5274, 7008, 7032, 7884, 7911, 9344, 9376, 10512, 10548, 14016, 14064, 15768, 15822, 18752, 21024, 21096, 21389, 28032, 28128, 31536, 31644, 37504, 42048, 42192, 42778, 56256, 63072, 63288, 64167, 84096, 84384, 85556, 112512, 126144, 126576, 128334, 168768, 171112, 192501, 252288, 253152, 256668, 337536, 342224, 385002, 506304, 513336, 577503, 684448, 770004, 1012608, 1026672, 1155006, 1368896, 1540008, 2053344, 2310012, 2737792, 3080016, 4106688, 4620024, 6160032, 8213376, 9240048, 12320064, 18480096, 24640128, 36960192, 73920384]

約数ペア:

[(1, 73920384), (2, 36960192), (3, 24640128), (4, 18480096), (6, 12320064), (8, 9240048), (9, 8213376), (12, 6160032), (16, 4620024), (18, 4106688), (24, 3080016), (27, 2737792), (32, 2310012), (36, 2053344), (48, 1540008), (54, 1368896), (64, 1155006), (72, 1026672), (73, 1012608), (96, 770004), (108, 684448), (128, 577503), (144, 513336), (146, 506304), (192, 385002), (216, 342224), (219, 337536), (288, 256668), (292, 253152), (293, 252288), (384, 192501), (432, 171112), (438, 168768), (576, 128334), (584, 126576), (586, 126144), (657, 112512), (864, 85556), (876, 84384), (879, 84096), (1152, 64167), (1168, 63288), (1172, 63072), (1314, 56256), (1728, 42778), (1752, 42192), (1758, 42048), (1971, 37504), (2336, 31644), (2344, 31536), (2628, 28128), (2637, 28032), (3456, 21389), (3504, 21096), (3516, 21024), (3942, 18752), (4672, 15822), (4688, 15768), (5256, 14064), (5274, 14016), (7008, 10548), (7032, 10512), (7884, 9376), (7911, 9344)]